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DGLZ1-100¡«4000 Series Load Isolation Switch

Service environment

¡ôDGL load-isolation switch can operate under the following conditions;
¡ôAltitude not more than 2000m;
¡ôThe range of ambient temperature is from 5¡æ to 40¡æ;
¡ôRelative humidity not more than 95%;
¡ôThe environment without any explosive medium;
¡ôThe environment without any rain or snow attacking.
¡ôNote: If the product is expected to be used in the environment where temperature is over +40¡æ or below -5¡æ¡«-45¡æ, users shall tell it to the manufacturer.

Type Designation

AC 50Hz, rated voltage 660V, DC rated voltage 440V, rated current 1600A. It is used for making and breaking circuit infrequently.

¡ôDGLZ1-125~4000A. The load isolation switch is suitable for the changeover of two sets of low voltage electric circuit or the changeover of 2 sets of on-load devices or safety insulation.
¡ôMode of operation:
Direct operation: handle is installed on the switch.
Operation outside the board: handle is installed outside the door of power distributing board.
¡ôProducts with observation windows can be provided according to the demand to observe directly the on and off state of contact.
¡ôThe products have three poles, four poles, and (three poles+on and off neural pole).
¡ôExtended shaft is used for the operation outside the board.
¡ôTwo sets of auxiliary contacts can be assembled according to the demand.
¡ôMechanical property and electric property correspond to the mechanical property and electric property of DGL-125~4000A.
¡ôA bridge can provided to connect the inlet or outlet terminal of the switch.
¡ôNote: The bridge connection is chosen, an explanation is needed to indicate the inlet or outlet is connected with it.